US7119409B2 - Organic el display - Google Patents
Organic el display Download PDFInfo
- Publication number
- US7119409B2 US7119409B2 US10/520,010 US52001003A US7119409B2 US 7119409 B2 US7119409 B2 US 7119409B2 US 52001003 A US52001003 A US 52001003A US 7119409 B2 US7119409 B2 US 7119409B2
- Authority
- US
- United States
- Prior art keywords
- color
- layer
- organic
- layers
- organic electroluminescent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/841—Self-supporting sealing arrangements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/302—Details of OLEDs of OLED structures
- H10K2102/3023—Direction of light emission
- H10K2102/3026—Top emission
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
- H10K50/865—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. light-blocking layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
TABLE 1 | |||
Example | Comparative Example | ||
Heat cycle | No change in form | Peeling away of organic | ||
light-emitting device occurs | ||||
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/007566 WO2004112439A1 (en) | 2003-06-13 | 2003-06-13 | Organic el display |
Publications (2)
Publication Number | Publication Date |
---|---|
US20060113617A1 US20060113617A1 (en) | 2006-06-01 |
US7119409B2 true US7119409B2 (en) | 2006-10-10 |
Family
ID=33549023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/520,010 Expired - Lifetime US7119409B2 (en) | 2003-06-13 | 2003-06-13 | Organic el display |
Country Status (6)
Country | Link |
---|---|
US (1) | US7119409B2 (en) |
CN (1) | CN100495760C (en) |
AU (1) | AU2003241653A1 (en) |
DE (1) | DE10393383T5 (en) |
GB (1) | GB2417599B (en) |
WO (1) | WO2004112439A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050179377A1 (en) * | 2004-02-18 | 2005-08-18 | Seiko Epson Corporation | Organic electroluminescent device and electronic Apparatus |
US20050269944A1 (en) * | 2004-06-08 | 2005-12-08 | Au Optronics Corp. | Organic electroluminescent display and fabricating method thereof |
US20100133515A1 (en) * | 2007-01-30 | 2010-06-03 | Xia Sheng | Layered devices with crosslinked polymer and methods of preparing the same |
US20100320446A1 (en) * | 2007-02-05 | 2010-12-23 | Lg Chem, Ltd. | Organic light-emitting device having improved light-emitting efficiency and method for fabricating the same |
US20110133628A1 (en) * | 2007-09-19 | 2011-06-09 | Osram Opto Semiconductors Gmbh | Opto-Electronic Component |
US9847509B2 (en) | 2015-01-22 | 2017-12-19 | Industrial Technology Research Institute | Package of flexible environmental sensitive electronic device and sealing member |
US9935289B2 (en) | 2010-09-10 | 2018-04-03 | Industrial Technology Research Institute Institute | Environmental sensitive element package and encapsulation method thereof |
US11031441B2 (en) * | 2018-03-01 | 2021-06-08 | Seiko Epson Corporation | Electro-optical device, manufacturing method of electro-optical device, and electronic apparatus |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100416851C (en) * | 2005-01-14 | 2008-09-03 | 铼宝科技股份有限公司 | Organic electroluminescent display panel |
KR20080066680A (en) * | 2005-11-11 | 2008-07-16 | 후지 덴키 홀딩스 가부시키가이샤 | Organic el light emitting display |
JP4533392B2 (en) * | 2006-03-22 | 2010-09-01 | キヤノン株式会社 | Organic light emitting device |
CN102456839A (en) * | 2010-10-21 | 2012-05-16 | 海洋王照明科技股份有限公司 | Organic electroluminescent device and manufacturing method thereof |
JP5237507B1 (en) * | 2011-06-23 | 2013-07-17 | 三井化学株式会社 | Surface sealant for optical semiconductor, method for producing organic EL device using the same, organic EL device, and organic EL display panel |
WO2013065213A1 (en) * | 2011-11-02 | 2013-05-10 | パナソニック株式会社 | Organic light-emitting panel and method for producing same |
KR101454101B1 (en) | 2012-01-06 | 2014-10-27 | 주식회사 엘지화학 | Method of manufacturing electronic device |
TWI613709B (en) * | 2013-02-20 | 2018-02-01 | 財團法人工業技術研究院 | Semiconductor device structure, method for manufacturing the same and pixel structure using the same |
JP6337581B2 (en) * | 2014-04-08 | 2018-06-06 | セイコーエプソン株式会社 | ORGANIC ELECTROLUMINESCENT DEVICE MANUFACTURING METHOD, ORGANIC ELECTROLUMINESCENT DEVICE, AND ELECTRONIC DEVICE |
JP6427408B2 (en) * | 2014-12-19 | 2018-11-21 | エルジー ディスプレイ カンパニー リミテッド | Transparent organic EL display |
KR20160095315A (en) * | 2015-02-02 | 2016-08-11 | 삼성디스플레이 주식회사 | Organic light emieeint diode display |
CN105374943A (en) * | 2015-11-25 | 2016-03-02 | 吕珩 | Light leak preventing organic light emitting diode |
TWI780041B (en) * | 2016-02-04 | 2022-10-11 | 晶元光電股份有限公司 | Light-emitting element and the manufacturing method thereof |
CN107393944A (en) * | 2017-07-12 | 2017-11-24 | 武汉华星光电半导体显示技术有限公司 | Display panel and preparation method |
CN112366281B (en) * | 2020-11-09 | 2023-04-07 | 合肥京东方卓印科技有限公司 | Packaging cover plate and manufacturing method thereof, display panel and display device |
CN113593414B (en) * | 2021-07-30 | 2023-09-29 | 京东方科技集团股份有限公司 | Display panel and display device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0594878A (en) | 1991-10-01 | 1993-04-16 | Sharp Corp | Multicolored el panel |
JPH08124677A (en) | 1994-10-21 | 1996-05-17 | Idemitsu Kosan Co Ltd | Organic el device |
JPH10289784A (en) | 1997-04-14 | 1998-10-27 | Mitsubishi Chem Corp | Organic electroluminescnet element |
JP2000150156A (en) | 1998-09-07 | 2000-05-30 | Fuji Electric Co Ltd | Multi-color luminescence organic electroluminescent element and its manufacture |
US6114805A (en) * | 1997-07-18 | 2000-09-05 | Tdk Corporation | Organic electroluminescent display with filter layer |
JP2001338754A (en) | 2000-05-30 | 2001-12-07 | Casio Comput Co Ltd | Electroluminescent element |
JP2003036974A (en) | 2001-07-23 | 2003-02-07 | Victor Co Of Japan Ltd | Organic electroluminescence element and manufacturing method therefor |
JP2003163078A (en) | 2001-11-28 | 2003-06-06 | Hitachi Ltd | Display device |
-
2003
- 2003-06-13 US US10/520,010 patent/US7119409B2/en not_active Expired - Lifetime
- 2003-06-13 WO PCT/JP2003/007566 patent/WO2004112439A1/en active Application Filing
- 2003-06-13 AU AU2003241653A patent/AU2003241653A1/en not_active Abandoned
- 2003-06-13 DE DE10393383T patent/DE10393383T5/en not_active Withdrawn
- 2003-06-13 CN CNB038235137A patent/CN100495760C/en not_active Expired - Fee Related
- 2003-06-13 GB GB0427769A patent/GB2417599B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0594878A (en) | 1991-10-01 | 1993-04-16 | Sharp Corp | Multicolored el panel |
JPH08124677A (en) | 1994-10-21 | 1996-05-17 | Idemitsu Kosan Co Ltd | Organic el device |
JPH10289784A (en) | 1997-04-14 | 1998-10-27 | Mitsubishi Chem Corp | Organic electroluminescnet element |
US6114805A (en) * | 1997-07-18 | 2000-09-05 | Tdk Corporation | Organic electroluminescent display with filter layer |
JP2000150156A (en) | 1998-09-07 | 2000-05-30 | Fuji Electric Co Ltd | Multi-color luminescence organic electroluminescent element and its manufacture |
JP2001338754A (en) | 2000-05-30 | 2001-12-07 | Casio Comput Co Ltd | Electroluminescent element |
JP2003036974A (en) | 2001-07-23 | 2003-02-07 | Victor Co Of Japan Ltd | Organic electroluminescence element and manufacturing method therefor |
JP2003163078A (en) | 2001-11-28 | 2003-06-06 | Hitachi Ltd | Display device |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050179377A1 (en) * | 2004-02-18 | 2005-08-18 | Seiko Epson Corporation | Organic electroluminescent device and electronic Apparatus |
US7323817B2 (en) * | 2004-02-18 | 2008-01-29 | Seiko Epson Corporation | Organic electroluminescent device and electronic apparatus |
US20050269944A1 (en) * | 2004-06-08 | 2005-12-08 | Au Optronics Corp. | Organic electroluminescent display and fabricating method thereof |
US20100133515A1 (en) * | 2007-01-30 | 2010-06-03 | Xia Sheng | Layered devices with crosslinked polymer and methods of preparing the same |
US8003980B2 (en) | 2007-01-30 | 2011-08-23 | Hewlett-Packard Development Company, L.P. | Layered electro-organic devices with crosslinked polymer and methods of preparing the same |
US20100320446A1 (en) * | 2007-02-05 | 2010-12-23 | Lg Chem, Ltd. | Organic light-emitting device having improved light-emitting efficiency and method for fabricating the same |
US8253127B2 (en) * | 2007-02-05 | 2012-08-28 | Lg Chem, Ltd. | Organic light-emitting device having improved light-emitting efficiency and method for fabricating the same |
US20110133628A1 (en) * | 2007-09-19 | 2011-06-09 | Osram Opto Semiconductors Gmbh | Opto-Electronic Component |
US8314547B2 (en) | 2007-09-19 | 2012-11-20 | Osram Opto Semiconductors Gmbh | Opto-electronic component |
US9935289B2 (en) | 2010-09-10 | 2018-04-03 | Industrial Technology Research Institute Institute | Environmental sensitive element package and encapsulation method thereof |
US9847509B2 (en) | 2015-01-22 | 2017-12-19 | Industrial Technology Research Institute | Package of flexible environmental sensitive electronic device and sealing member |
US11031441B2 (en) * | 2018-03-01 | 2021-06-08 | Seiko Epson Corporation | Electro-optical device, manufacturing method of electro-optical device, and electronic apparatus |
Also Published As
Publication number | Publication date |
---|---|
AU2003241653A1 (en) | 2005-01-04 |
WO2004112439A1 (en) | 2004-12-23 |
US20060113617A1 (en) | 2006-06-01 |
CN1685768A (en) | 2005-10-19 |
GB2417599A (en) | 2006-03-01 |
GB2417599B (en) | 2006-10-04 |
DE10393383T5 (en) | 2006-05-11 |
GB0427769D0 (en) | 2005-01-19 |
CN100495760C (en) | 2009-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: FUJI ELECTRIC HOLDINGS CO., LTD., JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KAWAMURA, YUKINORI;SAKURAI, KENYA;REEL/FRAME:017549/0586 Effective date: 20050119 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
AS | Assignment |
Owner name: FUJI ELECTRIC CO., LTD., JAPAN Free format text: MERGER AND CHANGE OF NAME;ASSIGNOR:FUJI ELECTRIC HOLDINGS CO., LTD.;REEL/FRAME:026891/0655 Effective date: 20110401 |
|
AS | Assignment |
Owner name: SHARP KABUSHIKI KAISHA, JAPAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FUJI ELECTRIC CO., LTD.;REEL/FRAME:028486/0959 Effective date: 20120608 |
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FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
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FPAY | Fee payment |
Year of fee payment: 8 |
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MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 12TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1553) Year of fee payment: 12 |